[GTK] Support loading and drawing images at desired size #2622
+73
−6
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This change introduces support for loading and drawing images at custom sizes in the GTK versions of GC and Image. The GC#drawImage() method, which only accepts the destination position and size, now attempts to load image at the destination size in case if it is provided by ImageFilenameProvider returning svgs or if the image is created with a imageDataAtSizeProvider.
Changes can be tested with snippets in #2526 for svgs and the tests with image dataAtSize provider which are enabled for linux along with this PR